ZOOKEEPER-428. logging should be makred as warn rathen than error in NIOServerCnxn. (phunt via mahadev)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/zookeeper/trunk@785019 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -212,6 +212,9 @@ istraceneabled - inefficient (pat via mahadev)
   ZOOKEEPER-432. Various improvements to zkpython bindings. (henry via
 mahadev)
 
+  ZOOKEEPER-428. logging should be makred as warn rathen than error in
+NIOServerCnxn. (phunt via mahadev)
+
 NEW FEATURES:
 
   ZOOKEEPER-371. jdiff documentation included in build/release (giri via phunt)

src/java/main/org/apache/zookeeper/server/NIOServerCnxn.java

@@ -584,7 +584,7 @@ public class NIOServerCnxn implements Watcher, ServerCnxn {
                 + " our last zxid is 0x"
                 + Long.toHexString(zk.dataTree.lastProcessedZxid);
 
-            LOG.error(msg);
+            LOG.warn(msg);
             throw new IOException(msg);
         }
         sessionTimeout = connReq.getTimeOut();